Natural Wood Grain and Knot at a Shallow Angle

AI generated
Create a photorealistic close photograph of a natural solid wood board with growth rings, flowing grain and one authentic knot. The board occupies nearly the whole frame, with a narrow glimpse of its clean outer edge against a pale neutral studio background to clarify that this is a board rather than an infinite plane. Show unbranded unfinished oak-like hardwood, warm natural color, open pores, growth rings and a restrained knot. Professional product photography, commercial studio lighting, sharp focus on the product, clean edges, accurate material rendering, realistic reflections, photorealistic, high detail. Use a very shallow camera angle along the board and shallow depth of field with the near foreground grain critically sharp and the far grain gently soft, in a square image. Controlled 45-degree side light reveals texture while retaining accurate wood color; light casts a subtle natural shadow pattern from the raised fibers. The wood is clearly separated from the pale background. No people, hands, tools, text, logo, trademark, character or watermark. Avoid plastic varnish, impossible rings, repeated knot shapes, dark-on-dark separation, a warped board edge, excessive blur, mismatched shadows and excessive HDR.
✓ The prompt that made this image
나이테, 흐르는 결, 자연스러운 옹이 하나가 있는 원목 판재를 사실적으로 근접 촬영한다. 판재가 화면 대부분을 차지하지만 밝은 중립색 스튜디오 배경 위로 깨끗한 바깥 가장자리가 좁게 보여 무한한 표면이 아니라 판재임을 알 수 있게 한다. 따뜻한 자연색의 마감하지 않은 참나무 계열 원목, 열린 도관, 나이테와 절제된 옹이를 표현한다. 상업용 스튜디오 조명을 사용한 전문 제품 사진, 제품에 선명한 초점과 깨끗한 가장자리, 정확한 재질 표현과 사실적인 반사, 포토리얼리즘과 높은 디테일. 판재를 따라 매우 얕은 각도로 촬영하고 가까운 앞쪽 결만 선명하며 먼 쪽은 부드럽게 흐려진다. 45도 측광이 원목의 색을 유지하면서 솟은 섬유에 은은한 그림자 무늬를 만든다. 사람, 손, 도구, 글자, 로고, 상표, 캐릭터, 워터마크가 없다.⚠ Korean translation — results will differ
Why it's written this way
The phrase "controlled 45-degree side light" balances two jobs: it makes raised fibers cast readable shadows while keeping the warm wood color accurate. A lower source would exaggerate every pore, while frontal diffusion would erase the grain relief. "A narrow glimpse of its clean outer edge" supplies the scale and object clue; without it the board could read as a floor or a vast veneer sheet. The shallow focus gives the near grain priority, and the pale surround preserves separation without competing with the knot.
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